.header {
    width: 100%;
}

.header-top-wrapper {
    width: 100%;
    height: 30px;
    background-color: #f5f5f5;
}

.header-top-wrapper .header-top {
    width: 70%;
    height: 100%;
    margin: auto;
    display: -webkit-box; /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box; /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox; /* TWEENER - IE 10 */
    display: -webkit-flex; /* NEW - Chrome */
    display: flex; /* NEW, Spec - Opera 12.1, Firefox 20+ */

}

.header-top-wrapper .header-top .left, .header-top-wrapper .header-top .right {
    flex: 1;
    -ms-flex: 1;
    line-height: 30px;
    font-size: 11px;
    color: #9a9a9a;
}

.header-top-wrapper .header-top .right {
    text-align: right;
}

.nav-wrapper {
    width: 100%;
    height: 45px;
    background-color: #333333;
}

.nav-wrapper .nav {
    width: 70%;
    margin: auto;
    display: flex;
    display: -webkit-box; /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box; /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox; /* TWEENER - IE 10 */
    display: -webkit-flex; /* NEW - Chrome */
    display: flex; /* NEW, Spec - Opera 12.1, Firefox 20+ */
}

.nav-wrapper .nav .logo, .login {
    flex: 2;
    -ms-flex: 2;
}

.nav-wrapper .nav .logo img {
    display: block;
    width: 162px;
    height: 35px;
    margin-top: 5px;
}

.nav-content {
    flex: 6;
    -ms-flex: 6;
}

.nav-content #nav-ul {
    display: flex;
    display: -webkit-box; /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box; /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox; /* TWEENER - IE 10 */
    display: -webkit-flex; /* NEW - Chrome */
    display: flex; /* NEW, Spec - Opera 12.1, Firefox 20+ */
}

.nav-content #nav-ul > li {
    display: block;
    position: relative;
    flex: 1;
    -ms-flex: 1;
    line-height: 45px;
    text-align: center;
}

.nav-content #nav-ul > li a {
    color: #f5f5f5;
    font-size: 12px;
}

.nav_active:after {
    content: '';
    display: block;
    position: relative;
    width: 70%;
    height: 2px;
    margin: auto;
    top: -10px;
    background-color: #31acbe;
}

.nav-content #nav-ul > li:hover ul {
    display: block;
    position: absolute;
    top: 45px;
    left: 0;
    z-index: 100;
}

.nav-content #nav-ul > li > ul {
    width: 100%;
    display: none;
}

.nav-content #nav-ul > li > ul > li {
    width: 100%;
    height: 35px;
    line-height: 35px;
    background-color: rgb(60, 63, 65);
    overflow: hidden;
    white-space: nowrap;
}

.nav-content #nav-ul > li > ul > li:hover {
    background-color: rgb(114, 188, 197);
}

.nav-content #nav-ul > li > ul > li a {
    color: #fff;
}

.login {
    box-sizing: border-box;
    text-align: center;
}

.login .btn-block {
    display: inline-block;
    width: 70px;
    padding: 6px 0;
    border-radius: 5px;
    text-align: center;
    font-size: 12px;
    margin: 8px auto;
}

.btn-login {
    background-color: #ec8558;
    color: #fff;
}

.btn-register {
    background-color: #ffffff;
    color: #313131;
}

.footer {
    width: 100%;
    /*height: 600px;*/
    background-color: #333333;
}

.footer-wrapper {
    width: 70%;
    margin: auto;
}

.footer-top {
    width: 100%;
    height: 125px;
    position: relative;
}

.footer-top .hr {
    display: block;
    position: absolute;
    width: 100%;
    height: 1px;
    background-color: #787878;
    top: 80px;
}

.footer-top .footer-logo {
    display: block;
    position: absolute;
    width: 64px;
    height: 64px;
    border-radius: 100%;
    left: calc(50% - 32px);
    top: 45px;
}

.footer-midden {
    width: 100%;
    height: auto;
    position: relative;
    margin-top: 50px;
    display: -webkit-box; /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box; /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox; /* TWEENER - IE 10 */
    display: -webkit-flex; /* NEW - Chrome */
    display: flex; /* NEW, Spec - Opera 12.1, Firefox 20+ */
    box-sizing: border-box;
}

.footer-midden .cooperation-list {
    flex: 1;
    -ms-flex: 1;
    margin-left: 15px;
}

.ewm-wrapper p {
    text-align: center;
    color: #fff;
    font-size: 14px;
    padding-top: 10px;
}

.cooperation-list .cooperation-title {
    width: 80%;
    margin: auto;
    font-size: 14px;
    color: #fff;
}

.cooperation-list .hr {
    display: block;
    width: 90%;
    height: 1px;
    background-color: #787878;
    margin: 15px auto;
}

.cooperation-list ul {
    width: 90%;
    margin: auto;
}

.cooperation-list ul > li {
    line-height: 30px;
    font-size: 12px;
    color: #fff;
    padding-left: 10px;
    box-sizing: border-box;
}

.footer-bottom {
    width: 100%;
    position: relative;
    padding-top: 15px;
    padding-bottom: 30px;
    color: #fff;
}

.footer-bottom .footer-bottom-title {
    text-align: center;
    font-size: 14px;
}

.footer-bottom .footer-bottom-title .hr {
    display: block;
    width: 20%;
    height: 1px;
    background-color: #787878;
    margin: 10px auto;
}

.footer-bottom .footer-bottom-content {
    text-align: center;
    font-size: 12px;
    line-height: 25px;
}

/*公共的标题样式*/
.public-title {
    width: 70%;
    padding: 50px 0;
    margin: auto;
    text-align: center;
}

.public-title p:first-child {
    font-weight: bold;
    font-size: 16px;
    padding-bottom: 8px;
}

.public-title .public-underline {
    width: 30%;
    margin: auto;
    font-size: 14px;
    position: relative;
}

.public-title .public-underline:before, .public-underline:after {
    content: '';
    display: inline-block;
    position: relative;
    height: 1px;
    background-color: #bababa;
}

.public-title .public-underline:before {
    width: 30%;
    left: 70%;
}

.public-title .public-underline:after {
    width: 30%;
    right: 70%;
}

/*合作伙伴与关于我们公共样式*/
.contact-content {
    width: 70%;
    height: auto;
    margin: 50px auto 30px;
    display: -webkit-box; /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box; /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox; /* TWEENER - IE 10 */
    display: -webkit-flex; /* NEW - Chrome */
    display: flex; /* NEW, Spec - Opera 12.1, Firefox 20+ */
    background-color: #fff;
    box-sizing: border-box;
}

.contact-left {
    flex: 2;
    -ms-flex: 2;
    margin-right: 15px;
    /*background-color: #72bcc5;*/
}

.contact-right {
    flex: 8;
    -ms-flex: 8;
    padding-right: 15px;
    padding-bottom: 200px;
    box-sizing: border-box;
}

/*左边样式*/
.contact-left .contact-nav, .basic-product {
    width: 100%;
}

.contact-left .contact-nav li {
    line-height: 35px;
    background-color: #ececec;
    padding-left: 20px;
    margin-bottom: 8px;
    box-sizing: border-box;
}

.contact-left .contact-nav li a {
    color: #565656;
    font-size: 14px;
}

.contact-left .contact-nav li.li_active {
    background-color: #ec8558;
}

.contact-left .contact-nav li a.a_active {
    color: #fff;
}

.contact-left .contact-nav li:hover {
    background-color: #ec8558;
}

.contact-left .contact-nav li:hover a {
    color: #fff;
}

.contact-left .basic-product .product-title, .contact-left .contact-ad .contact-ad-title {
    font-size: 14px;
    padding-left: 5px;
    line-height: 25px;
    color: #565656;
    margin-top: 30px;
    margin-bottom: 10px;
    border-left: solid 2px #ec8558;
    box-sizing: border-box;
}

.contact-left .basic-product-row {
    width: 100%;
    display: -webkit-box; /* OLD - iOS 6-, Safari 3.1-6 */
    display: -moz-box; /* OLD - Firefox 19- (buggy but mostly works) */
    display: -ms-flexbox; /* TWEENER - IE 10 */
    display: -webkit-flex; /* NEW - Chrome */
    display: flex; /* NEW, Spec - Opera 12.1, Firefox 20+ */
    box-sizing: border-box;
    flex-direction: row;
    -ms-flex-direction: row;
}

.contact-left .basic-product-row .basic-product-content-item {
    flex: 6;
    -ms-flex: 6;
    padding: 20px 25px;
    margin-right: 2px;
    margin-bottom: 2px;
    background-color: #ededed;
    text-align: center;
    box-sizing: border-box;
}

.contact-left .basic-product-content-item i {
    font-size: 40px;
    color: #8a919e;
}

.contact-left .basic-product-content-item p {
    font-size: 12px;
    color: #bbbbbb;
}

.contact-left .basic-product-content-item:hover {
    background-color: #8a919e;
    cursor: pointer;
}

.contact-left .basic-product-content-item:hover i {
    color: #fff;
}

.contact-left .basic-product-content-item:hover p {
    color: #fff;
}

.contact-left .contact-ad img {
    display: block;
    width: 100%;
    height: 100%;
    margin-top: 10px;
    margin-bottom: 50px;
}

/*右边样式*/
.contact-right-nav {
    width: 100%;
}

.contact-right-nav .nav-title {
    line-height: 40px;
    font-size: 12px;
    color: #656565;
}

.contact-right-nav .hr {
    display: block;
    width: 100%;
    height: 1px;
    background-color: #d8d8d8;
}

.contact-right-content {

}

.contact-title {
    color: #434343;
}

.contact {
    color: #9a9a9a;
}

.contact-title {
    padding: 30px 0 20px;
}

.contact-title .contact-underline {
    width: 30%;
    margin: auto;
    font-size: 16px;
    position: relative;
}

.contact-title .contact-underline:before, .contact-underline:after {
    content: '';
    display: inline-block;
    position: relative;
    height: 1px;
    top: -5px;
    background-color: #d8d8d8;
}

.contact-title .contact-underline:before {
    width: 30%;
    left: 70%;
}

.contact-title .contact-underline:after {
    width: 30%;
    right: 70%;
}

.header-top-wrapper .header-top, .nav-wrapper .nav, .footer-wrapper, .public-title, .contact-content {
    min-width: 1024px;
}

@media screen and (min-width: 1280px) and (max-width: 1420px) {
    .header-top-wrapper .header-top, .nav-wrapper .nav, .footer-wrapper, .public-title, .contact-content {
        width: 80%;
    }
}

@media screen and (max-width: 1280px) {
    .header-top-wrapper .header-top, .nav-wrapper .nav, .footer-wrapper, .public-title, .contact-content {
        width: 90%;
    }
}

@media screen and (min-width: 1024px) and (max-width: 1110px) {
    .header-top-wrapper .header-top, .nav-wrapper .nav, .footer-wrapper, .public-title, .contact-content {
        width: 98%;
    }
}